package demogeric;

class Message<T> {
    private T message;

    public T getMessage() {
        return message;
    }

    public void setMessage(T message) {
        this.message = message;
    }
}

public class Test2 {
    public static void fun(Message<?> temp) {
        System.out.println(temp.getMessage());
    }

    public static void main(String[] args) {
        Message<String> message = new Message<>();
        message.setMessage("hello");

        fun(message);

        Message<Integer> message2 = new Message<>();
        message2.setMessage(110);
        System.out.println(message2);

     }
}
